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  1. Couchbase Server
  2. MB-49632

cb::get_available_cpu_count ignores CPU quota

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    • Untriaged
    • 1
    • Unknown
    • KV 2021-Dec

    Description

      cb::get_available_cpu_count() works correctly if you assign a CPU set where the process may be scheduled on, but ignores a CPU quota (for instance if you create a docker instance with --cpu 2 it'll return the number of cores on the host).

      cb::get_available_cpu_count should also check the cpu quota (you would typically create n different docker instances without thinking about which core they should be allowed to run on).

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          Bug - A problem which impairs or prevents the functions of the product. MB-47591 Incorrect cgroup resource detection (core/memory) when running in Container / K8S

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-40464 CPU statistics in containers limited via CFS are misleading

          • Major - Major loss of function.
          • Closed
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              trond Trond Norbye
              trond Trond Norbye
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                Updated:
                Resolved:

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